Presentation is loading. Please wait.

Presentation is loading. Please wait.

Simple Machines by Richard Roberts.

Similar presentations

Presentation on theme: "Simple Machines by Richard Roberts."— Presentation transcript:

1 Simple Machines by Richard Roberts

2 Levers For an example a second class lever is a wheel barrel. You use your hands as the effort force. The load is anything you want to move or carry. The fulcrum is the wheel or wheels.

3 Inclined Planes Inclined planes are
ramps.Inclined planes help you lift heavy objects. Inclined planes are used in home movers companys.

4 Wedge A wedge is two inclined planes together. A ax is an example of a wedge.

5 Scissors A scissor is a compound machine. A scissor are two wegdes , that are arranged as two first class levers.

6 Pulley A pulley makes things easier to lift almost like a inclined plane. There are three types of pulleys. Fixed,moveable ,and fixed moveable pulleys.

7 The End

Download ppt "Simple Machines by Richard Roberts."

Similar presentations

Ads by Google